/*
 * Copyright 2004-2011 H2 Group.
 * Copyright 2011 James Moger.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.iciql.bytecode;

import com.iciql.Token;

/**
 * An expression in the constant pool.
 */
public interface Constant extends Token {

	/**
	 * The constant pool type.
	 */
	enum Type {
		STRING, INT, FLOAT, DOUBLE, LONG, CLASS_REF, STRING_REF, FIELD_REF, METHOD_REF, INTERFACE_METHOD_REF, NAME_AND_TYPE
	}

	Constant.Type getType();

	int intValue();

}
